Contec PO-32L(PCI)H User manual

PC-HELPER

Digital I/O Board with Opto-Isolation for PCI

PIO-32/32L(PCI)H

Digital Input Board with Opto-Isolation for PCI

PI-64L(PCI)H

Digital Output Board with Opto-Isolation for PCI

PO-64L(PCI)H

User’s Guide

CONTEC CO.,LTD.

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

i

Check Your Package

Thank you for purchasing the CONTEC product.

The product consists of the items listed below.

Check, with the following list, that your package is complete. If you discover damaged or missing items,

contact your retailer.

Product Configuration List

- Board (One of the following)

[PIO-32/32L(PCI)H, PI-64L(PCI)H, or PO-64L(PCI)H] …1

- First step guide … 1

- CD-ROM *1 [API-PAC(W32)] …1

*1 The CD-ROM contains the driver software and User’s Guide (this guide)

CD-ROM

[API-PAC(W32)]

Board

First step guide

ii

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

Copyright

No part of this document may be copied or reproduced in any form by any means without prior written

consent of CONTEC CO., LTD.

CONTEC CO., LTD. makes no commitment to update or keep current the information contained in this

document. The information in this document is subject to change without notice.

All relevant issues have been considered in the preparation of this document. Should you notice an

omission or any questionable item in this document, please feel free to notify CONTEC CO., LTD.

Regardless of the foregoing statement, CONTEC assumes no responsibility for any errors that may

appear in this document or for results obtained by the user as a result of using this product.

Trademarks

MS, Microsoft, Windows, Windows NT and MS-DOS are trademarks of Microsoft Corporation. Other

brand and product names are trademarks of their respective holder.

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

iii

Table of Contents

Check Your Package............................................................................................................................ i

Copyright ............................................................................................................................................ii

Trademarks .........................................................................................................................................ii

Table of Contents...............................................................................................................................iii

BEFORE USING THE PRODUCT 1

About the Board.................................................................................................................................. 1

Features........................................................................................................................................ 1

Support Software ......................................................................................................................... 3

Cable & Connector (Option) ...................................................................................................... 4

Accessories (Option) .................................................................................................................. 4

Customer Support............................................................................................................................... 5

Web Site....................................................................................................................................... 5

Limited Three-Years Warranty ..........................................................................................................5

How to Obtain Service ....................................................................................................................... 5

Liability............................................................................................................................................... 5

Safety Precautions .............................................................................................................................. 6

Safety Information....................................................................................................................... 6

Handling Precautions................................................................................................................... 7

Environment................................................................................................................................. 8

Inspection..................................................................................................................................... 8

Storage ......................................................................................................................................... 8

Disposal ....................................................................................................................................... 8

2. SETUP 9

What is Setup?.................................................................................................................................... 9

Using the Board under Windows Using the Driver Library API-PAC(W32) ............................ 9

Using the Board under Windows Using Software Other than the Driver Library

API-PAC(W32)............................................................................................................................ 9

Using the Board under an OS Other than Windows ................................................................. 10

Step 1 Installing the Software .......................................................................................................... 11

About the driver to be used ....................................................................................................... 11

Starting the Install Program....................................................................................................... 12

Select API-DIO(WDM).............................................................................................................13

Select API-DIO(98/PC)............................................................................................................. 14

Step 2 Setting the Hardware............................................................................................................. 16

Parts of the Board and Factory Defaults ................................................................................... 16

Setting the Board ID.................................................................................................................. 17

Plugging the Board .................................................................................................................... 18

Step 3 Installing the Hardware ......................................................................................................... 19

iv

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

Turning on the PC...................................................................................................................... 19

When Using API-DIO(WDM)...................................................................................................... 19

When Using API-DIO(98/PC) ...................................................................................................... 22

Step 4 Initializing the Software........................................................................................................25

When Using API-DIO(WDM) ....................................................................................................25

When Using API-DIO(98/PC) .................................................................................................... 27

Updating the Settings................................................................................................................. 27

Step 5 Checking Operations with the Diagnosis Program ...............................................................28

What is the Diagnosis Program?................................................................................................28

Check Method............................................................................................................................28

Using the Diagnosis Program....................................................................................................29

Setup Troubleshooting...................................................................................................................... 33

Symptoms and Actions..............................................................................................................33

If your problem cannot be resolved........................................................................................... 33

3. EXTERNAL CONNECTION 35

How to connect the connectors......................................................................................................... 35

Connector shape.........................................................................................................................35

Connector Pin Assignment ........................................................................................................36

Relationships between API-PAC(W32) Logical Ports/Bits and Connector Signal Pins..........39

Connecting Input Signals.................................................................................................................. 41

Input Circuit...............................................................................................................................41

Connecting a Switch..................................................................................................................41

Output Circuit ................................................................................................................................... 42

Output Circuit ............................................................................................................................42

Connection to the LED ..............................................................................................................43

Example of Connection to TTL Level Input.............................................................................43

Connecting the Sink Type Output and Sink Output Support Input .................................................44

4. FUNCTION 45

Data I/O Function .............................................................................................................................45

Data Input................................................................................................................................... 45

Data Output................................................................................................................................ 45

Monitoring Output Data............................................................................................................. 45

Digital Filter Function......................................................................................................................46

Digital Filter Function Principle................................................................................................46

Set Digital Filter Time............................................................................................................... 46

Interrupt Control Function................................................................................................................ 47

Disabling/enabling Interrupts .................................................................................................... 47

Selecting the Edge of input signals, at which to generate an iterrupt....................................... 47

Clearing the Interrupt Status and Interrupt Signal ....................................................................48

5. ABOUT SOFTWARE 49

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

v

CD-ROM Directory Structure .......................................................................................................... 49

About Software for Windows........................................................................................................... 50

Accessing the Help File............................................................................................................. 50

Using Sample Programs ............................................................................................................ 50

Uninstalling the Driver Libraries .............................................................................................. 52

About Software for Linux................................................................................................................. 53

Driver Software Install Procedure............................................................................................. 53

Accessing the Help File............................................................................................................. 54

Using Sample Programs ............................................................................................................ 54

Uninstalling the driver............................................................................................................... 54

6. ABOUT HARDWARE 55

For detailed technical information ................................................................................................... 55

Hardware specification.....................................................................................................................55

Block Diagram.................................................................................................................................. 59

Differences between the PIO-32/32L(PCI)H and PIO-32/32L(PCI)............................................... 62

Differences between the PI-64L(PCI)H and PI-64L(PCI).............................................................. 62

Differences between the PO-64L(PCI)H and PO-64L(PCI)........................................................... 63

vi

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

1. Before Using the Product

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

1

1.

Before Using the Product

This chapter provides information you should know before using the product.

About the Board

This product is a PCI bus-compliant interface board used to provide a digital signal I/O function on a PC.

This product can input and output digital signals at 12 - 24VDC.

PIO-32/32L(PCI)H features 32 opto-coupler isolated inputs and 32 opto-coupler isolated open-collector

outputs. You can use 32 input signals as interrupt inputs. In addition, the digital filter function to prevent

wrong recognition of input signals is provided and output transistor protection circuit (surge voltage

protection and overcurrent protection).

PI-64L(PCI)H features 64 opto-coupler isolated inputs. You can use 32 input signals as interrupt inputs.

In addition, the digital filter function to prevent wrong recognition of input signals is provided.

PO-64L(PCI)H features 64 opto-coupler isolated open-collector outputs. In addition, output transistor

protection circuit (surge voltage protection and overcurrent protection).

Windows/Linux driver is bundled with this product.

Possible to be used as a data recording device for LabVIEW, with dedicated libraries.

Features

-

Opto-coupler isolated input (compatible with current sink output) and opto-coupler isolated open-

collector output (current sink type)

PIO-32/32L(PCI)H has the 32ch of opto-coupler isolated input (compatible with current sink output) and

32ch of opto-coupler isolated open-collector output (current sink type) whose response speed is 200µsec.

Common terminal provided per 16channels, capable of supporting a different external power supply.

Supporting driver voltages of 12 - 24 VDC for I/O.

PI-64L(PCI)H has the 64ch of opto-coupler isolated input (compatible with current sink output) whose

response speed is 200µsec. Common terminal provided per 16channels, capable of supporting a

different external power supply. Supporting driver voltages of 12 - 24 VDC for I/O.

PO-64L(PCI)H has the 64ch of opto-coupler isolated open-collector output (current sink type) whose

response speed is 200µsec. Common terminal provided per 16channels, capable of supporting a

different external power supply. Supporting driver voltages of 12 - 24 VDC for I/O.

-

Opto-coupler bus isolation

As the PC is isolated from the input and output interfaces by opto-couplers, this product has excellent

noise performance.

-

You can use 32 input signals as interrupt request signals.

(For PIO-32/32L(PCI)H, PI-64L(PCI)H only)

You can use 32 input signals as interrupt request signals and also disable or enable the interrupt in bit

units and select the edge of the input signals, at which to generate an interrupt.

1. Before Using the Product

2

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

-

Windows/Linux compatible driver libraries are attached.

Using the attached driver library API-PAC(W32) makes it possible to create applications of

Windows/Linux. In addition, a diagnostic program by which the operations of hardware can be checked

is provided.

-

This product has a digital filter to prevent wrong recognition of input signals from carrying noise or a

chattering. (For PIO-32/32L(PCI)H, PI-64L(PCI)H only)

This product has a digital filter to prevent wrong recognition of input signals from carrying noise or a

chattering. All input terminals can be added a digital filter, and the setting can be performed by

software.

-

Output circuits include zener diodes for surge voltage protection and poly-switches for overcurrent

protection. (For PIO-32/32L(PCI)H, PO-64L(PCI)H only)

Zener diodes are connected to the output circuits to protect against surge voltages. Similarly,

polyswitches are fitted to each group of 8channels outputs for over-current protection. The output rating

is max. 35VDC, 100mA per channel.

-

LabVIEW is supported by a plug-in of dedicated library VI-DAQ.

Using the dedicated library VI-DAQ makes it possible to make a LabVIEW application.

1. Before Using the Product

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

3

Support Software

You should use CONTEC support software according to your purpose and development environment.

Windows version of digital I/O driver

API-DIO(WDM) / API-DIO(98/PC)

[Stored on the bundled CD-ROM driver library API-PAC(W32)]

The API-DIO(WDM) / API-DIO(98/PC) is the Windows version driver library software that provides products in the

form of Win32 API functions (DLL). Various sample programms such as Visual Basic and Visual C++, etc and

diagnostic program useful for checking operation is provided.

< Operating environment >

OS Windows Vista, XP, Server 2003, 2000

Adaptation language Visual Basic, Visual C++, Visual C#, Delphi, C++ Builder

You can download the updated version from the CONTEC’s Web site (http://www.contec.com/apipac/). For more

details on the supported OS, applicable language and new information, please visit the CONTEC’s Web site.

Linux version of digital I/O driver

API-DIO(LNX)

[Stored on the bundled CD-ROM driver library API-PAC(W32)]

The API-DIO(LNX) is the Linux version driver software which provides device drivers (modules) by shared library

and kernel version. Various sample programs of gcc are provided.

< Operating environment >

OS RedHatLinux, TurboLinux

(For details on supported distributions, refer to Help available after installation.)

Adaptation language gcc

You can download the updated version from the CONTEC’s Web site (http://www.contec.com/apipac/). For more

details on the supported OS, applicable language and new information, please visit the CONTEC’s Web site.

Data acquisition VI library for LabVIEW

VI-DAQ

(Available for downloading (free of charge) from

the CONTEC web site.)

This is a VI library to use in National Instruments LabVIEW.

VI-DAQ is created with a function form similar to that of LabVIEW's Data Acquisition VI, allowing you to use various

devices without complicated settings.

See http://www.contec.com/vidaq/ for details and download of VI-DAQ.

1. Before Using the Product

4

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

Cable & Connector (Option)

96-Pin Shield Cable with a Half-Pitch Connector : PCB96PS-0.5P(0.5m)

: PCB96PS-1.5P(1.5m)

: PCB96PS-5P(5m)

Flat Cable with 96-Pin Half-Pitch Connectors at Both Ends : PCB96P-1.5 (1.5m)

: PCB96P-3 (3m)

: PCB96P-5 (5m)

96-Pin Shield Cable with 2Sided Half-Pitch Connector : PCA96PS-0.5P(0.5m)

: PCA96PS-1.5P(1.5m)

: PCA96PS-3P(3m)

: PCA96PS-5P(5m)

Flat Cable with One 96-Pin Half-Pitch Connector : PCA96P-1.5 (1.5m)

: PCA96P-3 (3m)

: PCA96P-5 (5m)

Connection Conversion Shield Cable(96P

→

37P x 2) : PCB96WS-1.5P (1.5m)

: PCB96WS-3P (3m)

: PCB96WS-5P (5m)

Half Pitch 96P Female Connector Set(5 Pieces) : CN5-H96F

Accessories (Option)

Screw Terminal (M3 x 96P) :EPD-96A *1*4

Screw Terminal (M3.5 x 96P) :EPD-96 *1

Screw Terminal :DTP-64(PC) *1

Signal Monitor for Digital I/O (64Bits) :CM-64(PC)E *1

Screw Terminal (M3 x 37P) :EPD-37A *2*4

Screw Terminal (M3.5 x 37P) :EPD-37 *2

General Purpose Terminal :DTP-3A *2

Screw Terminal :DTP-4A *2

Signal Monitor for Digital I/O (32Bits) :CM-32(PC)E *2

Connection Conversion Board (96-P

→

37-P x 2) :CCB-96 *3

*1 PCB96P or PCB96PS optional cable is required separately.

*2 PCB96WS optional cable is required separately.

*3 Option cable PCB96P or PCB96PS, and the cable for 37-pin D-SUB are required separately.

*4 “Spring-up” type terminal is used to prevent terminal screws from falling off.

* Check the CONTEC’s Web site for more information on these options.

1. Before Using the Product

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

5

Customer Support

CONTEC provides the following support services for you to use CONTEC products more efficiently and

comfortably.

Web Site

Japanese http://www.contec.co.jp/

English http://www.contec.com/

Chinese http://www.contec.com.cn/

Latest product information

CONTEC provides up-to-date information on products.

CONTEC also provides product manuals and various technical documents in the PDF.

Free download

You can download updated driver software and differential files as well as sample programs available in

several languages.

Note! For product information

Contact your retailer if you have any technical question about a CONTEC product or need its price,

delivery time, or estimate information.

Limited Three-Years Warranty

CONTEC Interface boards are warranted by CONTEC CO., LTD. to be free from defects in material and

workmanship for up to three years from the date of purchase by the original purchaser.

Repair will be free of charge only when this device is returned freight prepaid with a copy of the original

invoice and a Return Merchandise Authorization to the distributor or the CONTEC group office, from

which it was purchased.

This warranty is not applicable for scratches or normal wear, but only for the electronic circuitry and

original boards. The warranty is not applicable if the device has been tampered with or damaged through

abuse, mistreatment, neglect, or unreasonable use, or if the original invoice is not included, in which case

repairs will be considered beyond the warranty policy.

How to Obtain Service

For replacement or repair, return the device freight prepaid, with a copy of the original invoice. Please

obtain a Return Merchandise Authorization Number (RMA) from the CONTEC group office where you

purchased before returning any product.

* No product will be accepted by CONTEC group without the RMA number.

Liability

The obligation of the warrantor is solely to repair or replace the product. In no event will the warrantor

be liable for any incidental or consequential damages due to such defect or consequences that arise from

inexperienced usage, misuse, or malfunction of this device.

1. Before Using the Product

6

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

Safety Precautions

Understand the following definitions and precautions to use the product safely.

Safety Information

This document provides safety information using the following symbols to prevent accidents resulting in

injury or death and the destruction of equipment and resources. Understand the meanings of these labels

to operate the equipment safely.

DANGER

DANGER indicates an imminently hazardous situation which, if not avoided, will

result in death or serious injury.

WARNING

WARNING indicates a potentially hazardous situation which, if not avoided, could

result in death or serious injury.

CAUTION

CAUTION indicates a potentially hazardous situation which, if not avoided, may

result in minor or moderate injury or in property damage.

1. Before Using the Product

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

7

Handling Precautions

DANGER

Do not use the product where it is exposed to flammable or corrosive gas. Doing so may result in an

explosion, fire, electric shock, or failure.

CAUTION

- There are switches on the board that need to be set in advance. Be sure to check these before

installing the board.

- Only set the switches and jumpers on the board to the specified settings.

Otherwise, the board may malfunction, overheat, or cause a failure.

- Do not strike or bend the board. Doing so could damage the board.

Otherwise, the board may malfunction, overheat, cause a failure or breakage.

- Do not touch the board's metal plated terminals (edge connector) with your hands.

Otherwise, the board may malfunction, overheat, or cause a failure.

If the terminals are touched by someone's hands, clean the terminals with industrial alcohol.

- Do not install or remove the board to or from the slot while the computer's power is turned on.

Otherwise, the board may malfunction, overheat, or cause a failure.

Doing so could cause trouble. Be sure that the personal computer or the I/O expansion unit power is

turned off.

- Make sure that your PC or expansion unit can supply ample power to all the boards installed.

Insufficiently energized boards could malfunction, overheat, or cause a failure.

- The specifications of this product are subject to change without notice for enhancement and quality

improvement.

Even when using the product continuously, be sure to read the manual and understand the contents.

- Do not modify the product. CONTEC will bear no responsibility for any problems, etc., resulting

from modifying this product.

- Regardless of the foregoing statements, CONTEC is not liable for any damages whatsoever

(including damages for loss of business profits) arising out of the use or inability to use this

CONTEC product or the information contained herein.

1. Before Using the Product

8

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

Environment

Use this product in the following environment. If used in an unauthorized environment, the board may

overheat, malfunction, or cause a failure.

Operating temperature

0 - 50°C

Humidity

10 - 90%RH (No condensation)

Corrosive gases

None

Floating dust particles

Not to be excessive

Inspection

Inspect the product periodically as follows to use it safely.

- Check that the board has

no dust or foreign matter adhering.

- The gold-plated leads of the bus connector

have no stain or corrosion.

- Check that the bus connector

of the board and its cable have

been plugged correctly.

Storage

When storing this product, keep it in its original packing form.

(1) Put the board in the storage bag.

(2) Wrap it in the packing material, then put it in the box.

(3) Store the package at room temperature at a place free from direct sunlight, moisture, shock,

vibration, magnetism, and static electricity.

Disposal

When disposing of the product, follow the disposal procedures stipulated under the relevant laws and

municipal ordinances.

2. Setup

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

9

2.

Setup

This chapter explains how to set up the board.

What is Setup?

Setup means a series of steps to take before the product can be used.

Different steps are required for software and hardware

The setup procedure varies with the OS and applications used.

Using the Board under Windows

Using the Driver Library API-PAC(W32)

This section describes the setup procedure to be performed before you can start developing application

programs for the board using the bundled CD-ROM “Driver Library API-PAC(W32)”.

Taking the following steps sets up the software and hardware. You can use the diagnosis program later

to check whether the software and hardware function normally.

Step 1 Installing the Software

Step 2 Setting the Hardware

Step 3 Installing the Hardware

Step 4 Initializing the Software

Step 5 Checking Operations with the Diagnosis Program

If Setup fails to be performed normally, see the “Setup Troubleshooting” section at the end of this

chapter.

Using the Board under Windows

Using Software Other than the Driver Library

API-PAC(W32)

For setting up software other than API-PAC(W32), refer to the manual for that software. See also the

following parts of this manual as required.

This chapter Step 2 Setting the Hardware

This chapter Step 3 Installing the Hardware

Chapter 3 External Connection

Chapter 6 About Hardware

2. Setup

10

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

Using the Board under an OS Other than Windows

For using the board under Linux, see the following parts of this manual.

This chapter Step 2 Setting the Hardware

Chapter 3 External Connection

Chapter 5 About Software

Chapter 6 About Hardware

For using the board under an OS such as MS-DOS other than Windows, see the following parts of this

manual.

This chapter Step 2 Setting the Hardware

Chapter 3 External Connection

Chapter 6 About Hardware

2. Setup

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

11

Step 1 Installing the Software

This section describes how to install the Driver libraries.

Before installing the hardware on your PC, install the Driver libraries from the bundled API-PAC(W32)

CD-ROM.

The following description assumes the operating system as Windows XP. Although some user

interfaces are different depending on the OS used, the basic procedure is the same.

About the driver to be used

Two digital I/O drivers are available : API-DIO(WDM) and API-DIO(98/PC).

API-DIO(WDM) is a new driver to perform digital I/O under Windows.

API-DIO(WDM) was developed to improve the conventional product version of API-DIO(98/PC) in the

ease of use and functionality.

It is advisable to use API-DIO(WDM) for you to use an digital I/O device. API-DIO(WDM) will

support new OS and devices in the future but will not support Windows NT 4.0, Windows 95, ISA bus.

Use API-DIO(98/PC) if your operating environment contains such an unsupported piece of software or

hardware.

Check the following selection guide to easily select the driver to be used.

OS to be used

Device type

PCI bus, PC Card

Language to be used

API-DIO(WDM)

API-DIO(98/PC)

Yes

No

ISA Bus

Use the digital board for

the fisrt time?

The existing system

upgrade using

API-DIO(98/PC)?

Already used.

Yes

Windows Vista

Windows XP/Windows 2000

Windows Me/98/95

Windows NT 4.0

VC2, 4, 5, VB4, 5,

Delphi, C++Builder

VC.Net, VB.Net, VC#.Net

VC6, VB6

2. Setup

12

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

Starting the Install Program

(1)

Load the CD-ROM [API-PAC(W32)] on your PC.

(2)

The API-PAC(W32) Installer window appears automatically.

If the panel does not appear, run (CD-ROM drive letter):\AUTORUN.exe.

(3)

Click on the [Install Development or Execution Environment] button.

* When using the Windows Vista, driver is automatically installed.

CAUTION

Before installing the software in Windows Vista, XP, Server 2003 and 2000, log in as a user with

administrator privileges.

2. Setup

PIO-32/32L(PCI)H, PI-64L(PCI)H, PO-64L(PCI)H

13

Select API-DIO(WDM)

Selecting API-DIO(WDM)

(1)

The following dialog box appears to select “Driver to install” and “Install option”, “Usage of

driver library”.

(2)

Select the "Advanced Digital I/O driver".

(3)

Click on the [Install] button.

* Clicking the [API-DIO] button displays detailed information about API-DIO(WDM) and

API-DIO(98/PC).

Run the installation

(1)

Complete the installation by following the instructions on the screen.

(2)

The Readme file appears when the installation is complete.

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